1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 #pragma ident "%Z%%M% %I% %E% SMI"
28
29 /*
30 * Create a topology node for a PRI node of type 'niu'
31 */
32 #include <sys/types.h>
33 #include <strings.h>
34 #include <sys/fm/protocol.h>
35 #include <fm/topo_mod.h>
36 #include <fm/topo_hc.h>
37 #include "pi_impl.h"
38
39 #define _ENUM_NAME "enum_niu"
40
41
42 /* ARGSUSED */
43 int
pi_enum_niu(topo_mod_t * mod,md_t * mdp,mde_cookie_t mde_node,topo_instance_t inst,tnode_t * t_parent,const char * hc_name,tnode_t ** t_node)44 pi_enum_niu(topo_mod_t *mod, md_t *mdp, mde_cookie_t mde_node,
45 topo_instance_t inst, tnode_t *t_parent, const char *hc_name,
46 tnode_t **t_node)
47 {
48 int result;
49
50 *t_node = NULL;
51
52 topo_mod_dprintf(mod,
53 "%s node_0x%llx enumeration starting\n", _ENUM_NAME,
54 (uint64_t)mde_node);
55
56 /* Make sure our dependent modules are loaded */
57 if (topo_mod_load(mod, NIU, TOPO_VERSION) == NULL) {
58 topo_mod_dprintf(mod, "%s could not load %s module: %s\n",
59 _ENUM_NAME, NIU, topo_strerror(topo_mod_errno(mod)));
60 return (-1);
61 }
62
63 /*
64 * Invoke the niu enumerator for this node.
65 */
66 result = topo_mod_enumerate(mod, t_parent, NIU, hc_name, inst, inst,
67 NULL);
68 if (result != 0) {
69 topo_mod_dprintf(mod,
70 "%s node_0x%llx enumeration failed: %s\n", _ENUM_NAME,
71 (uint64_t)mde_node, topo_strerror(topo_mod_errno(mod)));
72 return (-1);
73 }
74
75 topo_mod_dprintf(mod, "%s added node_0x%llx type %s\n",
76 _ENUM_NAME, (uint64_t)mde_node, hc_name);
77
78 return (0);
79 }
80